CN101986686B - Contact-type image sensor - Google Patents
Contact-type image sensor Download PDFInfo
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- CN101986686B CN101986686B CN201010574460.7A CN201010574460A CN101986686B CN 101986686 B CN101986686 B CN 101986686B CN 201010574460 A CN201010574460 A CN 201010574460A CN 101986686 B CN101986686 B CN 101986686B
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- light source
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- transmitted light
- photoelectric conversion
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Abstract
The present invention relates to a kind of contact-type image sensor, a kind of contact-type image sensor, comprise passive framework, in framework, side is provided with optical lens, the both sides of lens are provided with the light source of guide structure, the top of lens is provided with transparent panel, the below of lens is provided with wiring board, wiring board is positioned at immediately below lens and is provided with photoelectric conversion chip, photoelectric conversion chip top surface is provided with photosensitive form, inside is provided with circuit, it is characterized in that in framework, opposite side is provided with independently transmitted light source, it is inner that transmitted light source embeds CIS, realize the integration of transmitted light source and CIS, the present invention can judge the transmission information of opposite transmitted light source through original copy according to the scanning information of CIS, two CIS relative usages can judge the transmission information of original copy positive and negative simultaneously, have a wide range of applications.
Description
Technical field
The present invention relates to a kind of contact-type image sensor, is a kind of through light source and CIS contact-type image sensor integrally specifically.
Background technology
Existing transmitted light source and CIS with the use of read structure as shown in Figure 1, CIS comprises passive framework 1, optical lens 2 is provided with in framework 1, the both sides of lens 2 are provided with the light source 3 of guide structure, the top of lens 2 is provided with transparent panel 4, the below of lens 2 is provided with wiring board 6, wiring board 6 is positioned at immediately below lens 2 and is provided with photoelectric conversion chip 5, photoelectric conversion chip 5 top surface is provided with photosensitive form, inside is provided with circuit, the function of photoelectric conversion chip 5 converts light signal to the signal of telecommunication, during work, the illumination that transmitted light source 7 sends is mapped to (original copy) on scanned object, the image of scanned object (original copy), words etc. produce transmitted light, these transmitted lights are again through transparent panel 4, fractional transmission light enters optical lens 2, be irradiated to the photosensitive form of photoelectric conversion chip 5 from optical lens 2 other end transmitted light out, photoelectric conversion chip 5 converts the signal of telecommunication to the light signal received, outwards export as image (word) information, original copy is movement constantly, image (word) information described on it will be read continuously, complete the image information scanning process of scanned object, its deficiency is can only to image (word) information of scanning object (original copy) one side, when image (word) the front and back information of scanned object (original copy), conversion original copy both forward and reverse directions is needed again to scan, operate cumbersome and lose time.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, there is provided a kind of volume little, not only can go out the positive and negative information of original image (word) by rapid scanning, the position that quick and precisely can also scan the positive and negative information of original image (word) embeds and supports the use with CIS.
The present invention can be reached by following measure:
A kind of contact-type image sensor, comprise passive framework, in framework, side is provided with optical lens, the both sides of lens are provided with the light source of guide structure, the top of lens is provided with transparent panel, the below of lens is provided with wiring board, wiring board is positioned at immediately below lens and is provided with photoelectric conversion chip, photoelectric conversion chip top surface is provided with photosensitive form, inside is provided with circuit, it is characterized in that in framework, opposite side is provided with independently transmitted light source, it is inner that transmitted light source embeds CIS, realizes the integration of transmitted light source and CIS.
In the present invention, the function of photoelectric conversion chip converts light signal to the signal of telecommunication, during use, two CIS are arranged in opposite directions (photoelectric conversion chip is aimed at transmitted light source center) through support, support or framework are provided with contribution transmission mechanism, during work, the transmitted light source of two CIS respectively luminescence is irradiated on original copy positive and negative, positive and negative transmitted light on such original copy will be accepted by the photoelectric conversion chip of corresponding CIS, photoelectric conversion chip converts the signal of telecommunication to the light signal received, outwards export as image (word) information, original copy is movement constantly, image (word) information described on it will be read continuously, complete the positive and negative image information scanning process of scanned object.
The present invention can judge the positive and negative transmission information of original image (word) fast, and transmitted light source can be used alone when not needing scanning positive and negative information, can have the partial accession of position CIS of transmission information as required.Facilitate the use of client, and quick and precisely can judge original copy one side information, be with a wide range of applications.
Accompanying drawing explanation.
Fig. 1 is prior art structural representation.
Fig. 2 is the new a kind of structural representation of this practicality.
Fig. 3 is the new practical schematic diagram of this practicality.
Embodiment.
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in the figure, a kind of contact-type image sensor, it is characterized in that being provided with framework 9, framework 9 is provided with contribution transmission mechanism 8 and two frameworks 1, framework 9 connection functions, can think by several poles, two frameworks to be connected, two frameworks 1 are arranged in opposite directions, framework 1 is separately positioned on the plane both sides that contribution transmission mechanism 8 is formed, in framework 1, side is provided with optical lens 2, the both sides of optical lens 2 are provided with the light source 3 of guide structure, the top of lens 2 is provided with transparent panel 4, the below of lens 2 is provided with wiring board 6, wiring board 6 is positioned at immediately below lens and is provided with photoelectric conversion chip 5, photoelectric conversion chip 5 top surface is provided with photosensitive form, inside is provided with circuit, above-mentioned same as the prior art, this does not repeat, in framework 1, opposite side is provided with independently transmitted light source 7, the structure of transmitted light source 7 is same as the prior art with installation, this does not repeat, transmitted light source 7 center in the present invention in a framework 1 is just to the optical lens 2 in another framework, that is the transmitted light source center line conjunction identical with the axis of the optical lens in another framework in a framework, to improve pattern scan quality.
When the present invention works, two transmitted light sources respectively luminescence are irradiated on original copy positive and negative, positive and negative transmitted light on such original copy will be accepted by corresponding photoelectric conversion chip, photoelectric conversion chip converts the signal of telecommunication to the light signal received, outwards export as image (word) information, original copy is movement constantly, image (word) information described on it will be read continuously, complete the positive and negative image information scanning process of scanned object, in time not needing scanning positive and negative information, transmitted light source and CIS can be controlled separately, there iing the partial accession of position CIS of transmission information as required, quick and precisely judge original copy one side information, facilitate the use of client, be with a wide range of applications.
Claims (1)
1. a contact-type image sensor, it is characterized in that: be provided with framework, described framework is provided with contribution transmission mechanism and two frameworks, described two frameworks are arranged in opposite directions, and described two frameworks are separately positioned on the plane both sides that described contribution transmission mechanism is formed, the parts of two framework inside are identical, in framework, side is provided with optical lens, the both sides of lens are provided with the light source of guide structure, the top of lens is provided with transparent panel, the below of lens is provided with wiring board, wiring board is positioned at immediately below lens and is provided with photoelectric conversion chip, photoelectric conversion chip top surface is provided with photosensitive form, inside is provided with circuit, in framework, opposite side is provided with independently transmitted light source, transmitted light source center in described contribution transmission mechanism one side frame body is just to the photoelectric conversion chip in side frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010574460.7A CN101986686B (en) | 2010-12-06 | 2010-12-06 | Contact-type image sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010574460.7A CN101986686B (en) | 2010-12-06 | 2010-12-06 | Contact-type image sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101986686A CN101986686A (en) | 2011-03-16 |
| CN101986686B true CN101986686B (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010574460.7A Active CN101986686B (en) | 2010-12-06 | 2010-12-06 | Contact-type image sensor |
Country Status (1)
| Country | Link |
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| CN (1) | CN101986686B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105338213A (en) * | 2015-11-23 | 2016-02-17 | 威海华菱光电股份有限公司 | Contact type image sensor |
| CN107704901A (en) * | 2017-09-26 | 2018-02-16 | 厦门集信实科技有限公司 | Wiring board production coding and identifying system and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001050192A1 (en) * | 1999-12-31 | 2001-07-12 | Applied Science Fiction, Inc. | Digital film processing method |
| CN1520148A (en) * | 2003-01-24 | 2004-08-11 | 力捷电脑股份有限公司 | Action method of double sided scaning device |
| CN1614985A (en) * | 2003-11-07 | 2005-05-11 | 虹光精密工业（苏州）有限公司 | Image picker and method |
| CN201114344Y (en) * | 2007-08-14 | 2008-09-10 | 山东新北洋信息技术股份有限公司 | A dual-sided scanning device |
| CN201118722Y (en) * | 2007-09-12 | 2008-09-17 | 崴强科技股份有限公司 | Double-side scanning and reading device |
| CN101783855A (en) * | 2009-01-21 | 2010-07-21 | 威海华菱光电有限公司 | Contact-type image sensor |
| CN201585032U (en) * | 2009-12-31 | 2010-09-15 | 虹光精密工业（苏州）有限公司 | Small sheet feed type double-surface scanner |
| CN201919074U (en) * | 2010-12-06 | 2011-08-03 | 威海华菱光电有限公司 | Contact image sensor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4522952B2 (en) * | 2006-01-18 | 2010-08-11 | 三菱電機株式会社 | Image reading device |
-
2010
- 2010-12-06 CN CN201010574460.7A patent/CN101986686B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001050192A1 (en) * | 1999-12-31 | 2001-07-12 | Applied Science Fiction, Inc. | Digital film processing method |
| CN1520148A (en) * | 2003-01-24 | 2004-08-11 | 力捷电脑股份有限公司 | Action method of double sided scaning device |
| CN1614985A (en) * | 2003-11-07 | 2005-05-11 | 虹光精密工业（苏州）有限公司 | Image picker and method |
| CN201114344Y (en) * | 2007-08-14 | 2008-09-10 | 山东新北洋信息技术股份有限公司 | A dual-sided scanning device |
| CN201118722Y (en) * | 2007-09-12 | 2008-09-17 | 崴强科技股份有限公司 | Double-side scanning and reading device |
| CN101783855A (en) * | 2009-01-21 | 2010-07-21 | 威海华菱光电有限公司 | Contact-type image sensor |
| CN201585032U (en) * | 2009-12-31 | 2010-09-15 | 虹光精密工业（苏州）有限公司 | Small sheet feed type double-surface scanner |
| CN201919074U (en) * | 2010-12-06 | 2011-08-03 | 威海华菱光电有限公司 | Contact image sensor |
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| Publication number | Publication date |
|---|---|
| CN101986686A (en) | 2011-03-16 |
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Address after: 264209 Weihai high tech Industrial Development Zone, Shandong Torch Road, No. 159 Patentee after: Weihai Hualing Opto-electronics Co.,Ltd. Address before: 264209 Weihai high tech Industrial Development Zone, Shandong Torch Road, No. 159 Patentee before: Weihai Hualing Optoelectronic Co., Ltd. |